<!DOCTYPE html>
<!--
Copyright (C) 2016 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-messages-list</title>

<script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>

<link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-messages-list.html">

<test-fixture id="basic">
  <template>
    <gr-messages-list></gr-messages-list>
  </template>
</test-fixture>

<script>
  suite('gr-messages-list tests', function() {
    var element;
    var messages;

    var randomMessage = function(opt_params) {
      var params = opt_params || {};
      var author1 = {
        _account_id: 1115495,
        name: 'Andrew Bonventre',
        email: 'andybons@chromium.org',
      };
      return {
        id: params.id || Math.random().toString(),
        date: params.date || '2016-01-12 20:28:33.038000',
        message: params.message || Math.random().toString(),
        _revision_number: params._revision_number || 1,
        author: params.author || author1,
      };
    };

    setup(function() {
      stub('gr-rest-api-interface', {
        getConfig: function() { return Promise.resolve({}); },
        getLoggedIn: function() { return Promise.resolve(false); },
      });
      element = fixture('basic');
      messages = _.times(3, randomMessage);
      element.messages = messages;
      flushAsynchronousOperations();
    });

    test('expand/collapse all', function() {
      var allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        allMessageEls[i].expanded = false;
      }
      MockInteractions.tap(allMessageEls[1]);
      assert.isTrue(allMessageEls[1].expanded);

      MockInteractions.tap(element.$$('.header gr-button'));
      allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isTrue(allMessageEls[i].expanded);
      }

      MockInteractions.tap(element.$$('#collapse-messages'));
      allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isFalse(allMessageEls[i].expanded);
      }
    });

    test('hide messages does not appear when no automated messages',
        function() {
      assert.isOk(element.$$('#automatedMessageToggleContainer[hidden]'));
    });

    test('scroll to message', function() {
      var allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        allMessageEls[i].expanded = false;
      }

      var scrollToStub = sinon.stub(window, 'scrollTo');
      var highlightStub = sinon.stub(element, '_highlightEl');

      element.scrollToMessage('invalid');

      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isFalse(allMessageEls[i].expanded,
            'expected gr-message ' + i + ' to not be expanded');
      }

      var messageID = messages[1].id;
      element.scrollToMessage(messageID);
      assert.isTrue(
          element.$$('[data-message-id="' + messageID + '"]').expanded);

      assert.isTrue(scrollToStub.calledOnce);
      assert.isTrue(highlightStub.calledOnce);

      scrollToStub.restore();
      highlightStub.restore();
    });

    test('messages', function() {
      var author = {
        _account_id: 42,
        name: 'Marvin the Paranoid Android',
        email: 'marvin@sirius.org',
      };
      var comments = {
        file1: [
          {
            message: 'message text',
            updated: '2016-09-27 00:18:03.000000000',
            in_reply_to: '6505d749_f0bec0aa',
            line: 62,
            id: '6505d749_10ed44b2',
            patch_set: 2,
            author: {
              email: 'some@email.com',
              _account_id: 123,
            },
          },
          {
            message: 'message text',
            updated: '2016-09-27 00:18:03.000000000',
            in_reply_to: 'c5912363_6b820105',
            line: 42,
            id: '450a935e_0f1c05db',
            patch_set: 2,
            author: author,
          },
          {
            message: 'message text',
            updated: '2016-09-27 00:18:03.000000000',
            in_reply_to: '6505d749_f0bec0aa',
            line: 62,
            id: '6505d749_10ed44b2',
            patch_set: 2,
            author: author,
          },
        ],
        file2: [
          {
            message: 'message text',
            updated: '2016-09-27 00:18:03.000000000',
            in_reply_to: 'c5912363_4b7d450a',
            line: 132,
            id: '450a935e_4f260d25',
            patch_set: 2,
            author: author,
          },
        ]
      };
      var messages = [].concat(
          randomMessage(),
          {
            _index: 5,
            _revision_number: 4,
            message: 'Uploaded patch set 4.',
            date: '2016-09-28 13:36:33.000000000',
            author: author,
            id: '8c19ccc949c6d482b061be6a28e10782abf0e7af',
          },
          {
            _index: 6,
            _revision_number: 4,
            message: 'Patch Set 4:\n\n(6 comments)',
            date: '2016-09-28 13:36:33.000000000',
            author: author,
            id: 'e7bfdbc842f6b6d8064bc68e0f52b673f40c0ca5',
          }
      );
      element.comments = comments;
      element.messages = messages;
      var isAuthor = function(author, message) {
        return message.author._account_id === author._account_id;
      };
      var isMarvin = isAuthor.bind(null, author);
      flushAsynchronousOperations();
      var messageElements =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      assert.equal(messageElements.length, messages.length);
      assert.deepEqual(messageElements[1].message, messages[1]);
      assert.deepEqual(messageElements[2].message, messages[2]);
      assert.deepEqual(messageElements[1].comments.file1,
          comments.file1.filter(isMarvin));
      assert.deepEqual(messageElements[1].comments.file2,
          comments.file2.filter(isMarvin));
      assert.deepEqual(messageElements[2].comments, {});
    });
  });

  suite('gr-messages-list automate tests', function() {
    var element;
    var messages;

    var randomMessage = function(opt_params) {
      var params = opt_params || {};
      var author1 = {
        _account_id: 1115495,
        name: 'Andrew Bonventre',
        email: 'andybons@chromium.org',
      };
      return {
        id: params.id || Math.random().toString(),
        date: params.date || '2016-01-12 20:28:33.038000',
        message: params.message || Math.random().toString(),
        _revision_number: params._revision_number || 1,
        author: params.author || author1,
        tag: 'autogenerated:gerrit:replace',
      };
    };

    var randomMessageReviewer = {
      reviewer: {},
    };

    setup(function() {
      stub('gr-rest-api-interface', {
        getConfig: function() { return Promise.resolve({}); },
        getLoggedIn: function() { return Promise.resolve(false); },
      });
      element = fixture('basic');
      messages = _.times(2, randomMessage);
      messages.push(randomMessageReviewer);
      element.messages = messages;
      flushAsynchronousOperations();
    });

    test('hide autogenerated button is not hidden', function() {
      assert.isNotOk(element.$$('#automatedMessageToggle[hidden]'));
    });

    test('autogenerated messages are not hidden initially', function() {
      var allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      //There are no hidden messages.
      assert.isFalse(!!allHiddenMessageEls.length);
    });

    test('autogenerated messages are hidden after clicking hide button',
        function() {
      var allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      element._hideAutomated = false;
      MockInteractions.tap(element.$$('#automatedMessageToggle'));
      allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      // Autogenerated messages are now hidden.
      assert.equal(allHiddenMessageEls.length, allMessageEls.length);
    });

    test('autogenerated messages are not hidden after clicking show button',
        function() {
      var allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      element._hideAutomated = true;
      MockInteractions.tap(element.$$('#automatedMessageToggle'));
      allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      //Autogenerated messages are now hidden.
      assert.isFalse(!!allHiddenMessageEls.length);
    });
  });
</script>